Patents by Inventor Shinya Ikeda

Shinya Ikeda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10955680
    Abstract: The present invention provides a method for producing a thermoplastic resin by reacting reactants comprising a dihydroxy compound. In this production method, the dihydroxy compound comprises a dihydroxy compound represented by the following formula (1), and at least one of a compound represented by the following formula (A), a compound represented by the following formula (B), and a compound represented by the following formula (C), wherein the total weight of the compound represented by the formula (A), the compound represented by the formula (B), and the compound represented by the formula (C) is 1,500 ppm or more, based on the weight (100 parts by weight) of the dihydroxy compound represented by the formula (1).
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: March 23, 2021
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki Kato, Mitsuteru Kondo, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda
  • Patent number: 10948337
    Abstract: A control device for combination weighing apparatuses includes: an acquisition unit capable of acquiring, from a plurality of combination weighing apparatuses, parameters relating to combination weighing that are set for the combination weighing apparatuses; and a controller configured to collect the parameters from the combination weighing apparatuses from which acquiring the parameters via the acquisition unit is possible, to generate, based on the collected parameters, setting parameters to set for some of the combination weighing apparatuses among the combination weighing apparatuses from which acquiring via the acquisition unit is possible, and to transmit the setting parameters to some of the combination weighing apparatuses from which acquiring via the acquisition unit is possible.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: March 16, 2021
    Assignee: Ishida Co., Ltd.
    Inventors: Toshiharu Kageyama, Shinya Ikeda
  • Publication number: 20210054143
    Abstract: Provided are a polycarbonate having an appropriate refractive index and an appropriate Abbe number, and comprehensively excelling in heat resistance, total light transmittance, and hue, and a molded article thereof. The polycarbonate includes a constituent unit represented by Formula [I] and a constituent unit having a hydrocarbon group containing a cyclic structure. In Formula [I], R1 and R2 each independently denote a hydrocarbon group, and each R3 independently denotes a hydrogen atom, a heteroatom-containing group, a halogen atom-containing group, a linear alkyl group having from 1 to 6 carbon atoms, a branched alkyl group having from 3 to 6 carbon atoms, or a group including an aryl group and having from 6 to 12 carbon atoms.
    Type: Application
    Filed: March 8, 2019
    Publication date: February 25, 2021
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Munenori SHIRATAKE, Kentaro ISHIHARA, Koji HIROSE, Shinya IKEDA, Noriyuki KATO, Mitsuteru KONDO, Shoko SUZUKI, Kensuke OSHIMA, Shuya NAGAYAMA, Masahiro KANDA
  • Publication number: 20200354516
    Abstract: A polycarbonate resin having a high refractive index, low Abbe number, and high moist heat resistance that includes structural units represented by general formula (1):
    Type: Application
    Filed: July 29, 2020
    Publication date: November 12, 2020
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki KATO, Mitsuteru KONDO, Kentaro ISHIHARA, Munenori SHIRATAKE, Koji HIROSE, Shinya IKEDA, Kensuke OSHIMA, Shuya NAGAYAMA, Shoko SUZUKI
  • Publication number: 20200354299
    Abstract: The present invention relates to binaphthyl compounds of the formula (I), which are suitable as monomers for preparing polycarbonate resins having beneficial optical properties and which can be used for producing optical lenses: Formula (I) where X is C2-C4-alkandiyl or C1-C4-alkandiyl-C(O)—, where C(O) is bound to the oxygen atom of the hydroxyl group and where C2-C4-alkandiyl or C1-C4-alkandiyl, respectively, are unsubstituted or carry a phenyl ring; R and R? are identical or different and selected from mono or polycyclic aryl having from 6 to 36 carbon atoms and mono- or polycyclic hetaryl having a total of 5 to 36 atoms, which are ring members, where 1, 2, 3 or 4 of these atoms are selected from nitrogen, sulfur and oxygen, while the remainder of these atoms are carbon atoms, where mono- or polycyclic aryl and mono- or polycyclic hetaryl are unsubstituted or carry 1 or 2 radicals Ra, which are selected from the group consisting of CN, CH3, OCH3, O-phenyl, O-naphthyl, S-phenyl, S-naphthyl, CI or F; and, if
    Type: Application
    Filed: August 29, 2018
    Publication date: November 12, 2020
    Inventors: Karl REUTER, Vasyl ANDRUSHKO, Mark KANTOR, Florian STOLZ, Noriyuki KATO, Mitsuteru KONDO, Munenori SHIRATAKE, Kentaro ISHIHARA, Shinya IKEDA, Shoko SUZUKI, Koji HIROSE, Kensuke OSHIMA, Shuya NAGAYAMA
  • Patent number: 10823604
    Abstract: A combination weighing device includes a plurality of conveying units, a weighing unit, a controller, a learning unit that updates parameters for setting operations of the conveying units by learning, and a storage unit that stores at least some parameters among the parameters updated by the learning unit, wherein in a case in which work of the device is temporarily suspended and then restarted, a controller sets, for the conveying units, a restart parameter corresponding to a different parameter from a setting parameter set for an operation of the conveying units immediately before temporary suspension among the parameters stored in the storage unit to cause an operation.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: November 3, 2020
    Assignee: Ishida Co., Ltd.
    Inventors: Toshiharu Kageyama, Shinya Ikeda
  • Publication number: 20200340850
    Abstract: Avoiding the discharge of lightweight articles as much as possible while improving the yield. A combination weighing device (1) comprises: a transport unit (10, 11) configured to transport an article (100) supplied from an outside; a plurality of hoppers (13) configured to perform a measurement while temporarily holding the article (100) transported by the transport unit (10, 11) to acquire a mass value of the article (100); and a controller (5) configured to select a combination of the hoppers (13) to discharge the article (100) from the hopper (13) included in the selected combination based on a target mass value set in advance and the mass value acquired in each of the plurality of hoppers (13). The target mass value is a value obtained by adding a correction value to a mass value requested by a user, and the correction value is set to a different value depending on a number of the hoppers (13) used for the combination.
    Type: Application
    Filed: October 17, 2018
    Publication date: October 29, 2020
    Applicant: Ishida Co., Ltd.
    Inventors: Toshiharu KAGEYAMA, Shinya IKEDA, Tetsuya TSUDA, Yasunari NONOHARA
  • Patent number: 10767007
    Abstract: The present invention provides a polycarbonate resin having a high refractive index, low Abbe number, and high moist heat resistance. The above problem, according to one embodiment, can be solved by a polycarbonate resin including structural units represented by general formula (1).
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: September 8, 2020
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, Munenori Shiratake, Koji Hirose, Shinya Ikeda, Kensuke Oshima, Shuya Nagayama, Shoko Suzuki
  • Patent number: 10711100
    Abstract: The present invention provides a method for producing a thermoplastic resin by reacting reactants comprising a dihydroxy compound.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: July 14, 2020
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki Kato, Mitsuteru Kondo, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda
  • Publication number: 20200181325
    Abstract: A polycarbonate resin having a high refractive index, a low Abbe number and a high moisture and heat resistance is provided. In an embodiment, a polycarbonate resin including a structural unit represented by general formula (1) below is provided.
    Type: Application
    Filed: August 29, 2018
    Publication date: June 11, 2020
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Munenori SHIRATAKE, Kentaro ISHIHARA, Koji HIROSE, Shinya IKEDA, Noriyuki KATO, Mitsuteru KONDO, Shoko SUZUKI, Kensuke OSHIMA, Shuya NAGAYAMA
  • Publication number: 20200173009
    Abstract: The method for producing a filled container of the present invention includes: providing a metal storage container, at least an inner surface of which is formed of a manganese steel and in which the inner surface has a surface roughness Rmax of 10 ?m or less; performing fluorination by bringing the inner surface of the storage container into contact with a gas containing at least one first fluorine-containing gas selected from the group consisting of ClF3, IF7, BrF5, F2, and WF6 at 50° C. or lower; purging the inside of the storage container with an inert gas; and filling the inside of the storage container with at least one second fluorine-containing gas selected from the group consisting of ClF3, IF7, BrF5, F2, and WF6.
    Type: Application
    Filed: July 24, 2018
    Publication date: June 4, 2020
    Inventors: Akifumi YAO, Masakiyo NAGATOMO, Shinya IKEDA
  • Patent number: 10654972
    Abstract: The present invention provides a method for producing a thermoplastic resin by reacting reactants comprising a dihydroxy compound.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: May 19, 2020
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki Kato, Mitsuteru Kondo, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda
  • Publication number: 20200141791
    Abstract: A combination weighing device includes a plurality of conveying units, a weighing unit, a controller, a learning unit that updates parameters for setting operations of the conveying units by learning, and a storage unit that stores at least some parameters among the parameters updated by the learning unit, wherein in a case in which work of the device is temporarily suspended and then restarted, a controller sets, for the conveying units, a restart parameter corresponding to a different parameter from a setting parameter set for an operation of the conveying units immediately before temporary suspension among the parameters stored in the storage unit to cause an operation.
    Type: Application
    Filed: March 6, 2017
    Publication date: May 7, 2020
    Applicant: Ishida Co., Ltd.
    Inventors: Toshiharu KAGEYAMA, Shinya IKEDA
  • Patent number: 10640642
    Abstract: It is an object of the present invention to provide a method for obtaining a resin composition in which coloration is suppressed. According to an embodiment, provided is a method for producing a resin composition, including: (a) obtaining a resin by polymerization of a resin raw material containing a compound represented by formula (1) below and (b) obtaining a resin composition by mixing an additive into the resin, wherein a polymerization temperature T1 in step (a) falls within the range of 230° C.<T1<250° C., and a mixing temperature T2 in step (b) falls within the range of 250° C.?T2<280° C.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: May 5, 2020
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki Kato, Mitsuteru Kondo, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda
  • Patent number: 10634819
    Abstract: Provided is a resin composition that exhibits excellent strength and fluidity. According to one embodiment, the provided resin composition contains a resin containing a repeating unit derived from a compound represented by general formula (1), and also contains a polymer having an end structure represented by general formula (A) and/or contains a compound represented by general formula (B).
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: April 28, 2020
    Assignee: MlTSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki Kato, Mitsuteru Kondo, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda
  • Patent number: 10564907
    Abstract: A display control method for an image forming apparatus includes detecting that a document is placed on a document reading unit, determining, when it is detected that the document is placed on the document reading unit, whether the size of the document is a predetermined size, displaying a first function screen on a display when a first function capable of performing one of a plurality of functions accompanying a reading operation for a document placed on the document reading unit is performed, and displaying a second function screen to which a screen is switched from the first function screen and that is displayed when a second function created by modifying the first function based on a specific setting is performed, in a case where, while the first function screen is displayed, it is determined that the size of the detected document is not the predetermined size.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: February 18, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yuya Hasegawa, Takayuki Iikura, Shinya Ikeda, Satoru Ikeda, Toru Ikeda, Tomoya Sato, Kanta Kumagai
  • Patent number: 10556987
    Abstract: The present invention provides a polycarbonate resin containing a repeating unit represented by formula (A) in the amount of 1-99.5 wt %, the polycarbonate resin also containing an oligomer having a specific structure in a total amount that constitutes a content of 2.5 wt % or lower. (In formula (A), R1 and R2 each independently represent a hydrogen atom, a phenyl group, a C1-6 alkyl group, or a C1-6 alkyloxy group).
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: February 11, 2020
    Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki Kato, Mitsuteru Kondo, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda
  • Patent number: 10533890
    Abstract: A combination weighing apparatus includes a distributing unit that distributes articles supplied from above, a plurality of radiation units that conveys the articles distributed from the distributing unit, a plurality of detection sensors disposed above the radiation units to detect the articles conveyed by the radiation units, a plurality of weighing units disposed below the radiation units on a downstream side in an article conveying direction to accumulate and weigh the articles, a controller that controls the distributing unit or the radiation units based on detection by the detection sensors, and a sensor cover that incorporates the plurality of detection sensors, and the sensor cover is disposed at a different position from an end portion of each of the radiation units on the downstream side when viewed in a vertical direction.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: January 14, 2020
    Assignee: Ishida Co., Ltd.
    Inventors: Takakazu Moriwaki, Shinya Ikeda, Toshiharu Kageyama
  • Publication number: 20190241703
    Abstract: The present invention provides a polycarbonate resin having a high refractive index, low Abbe number, and high moist heat resistance. The above problem, according to one embodiment, can be solved by a polycarbonate resin including structural units represented by general formula (1).
    Type: Application
    Filed: July 19, 2017
    Publication date: August 8, 2019
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki KATO, Mitsuteru KONDO, Kentaro ISHIHARA, Munenori SHIRATAKE, Koji HIROSE, Shinya IKEDA, Kensuke OSHIMA, Shuya NAGAYAMA, Shoko SUZUKI
  • Publication number: 20190233585
    Abstract: The present invention provides a method for producing a thermoplastic resin by reacting reactants comprising a dihydroxy compound.
    Type: Application
    Filed: April 12, 2019
    Publication date: August 1, 2019
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Noriyuki KATO, Mitsuteru KONDO, Munenori SHIRATAKE, Kentaro ISHIHARA, Koji HIROSE, Shinya IKEDA